JP3567378B1 - Camera shooting tools - Google Patents

Abstract

An object of the present invention is to provide a camera photographing tool capable of expressing an unprecedented new world.
A camera base section for fixing a camera, and a base section on which the camera base section is installed, wherein the camera base section moves along a predetermined trajectory with respect to the base section. It has a variable mechanism 6 that can move, and the lens 7 of the camera 1 can draw a predetermined trajectory in the shooting direction. In this camera photographing tool, a camera base for fixing a camera has a variable mechanism that can shift a predetermined trajectory with respect to a base on which the camera is mounted. Since it is possible to draw, the trajectory can be photographed while the position of the lens changes, instead of photographing while the camera is stationary.
[Selection diagram] Fig. 1

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a camera photographing tool.
[0002]
[Prior art]
Historically, early paintings (albeit artistically) were sought to be accurately recorded.
[0003]
By the way, since the development of cameras (cameras) and their widespread use, photographs take over the role of the paintings, their roles change, and paintings take over the field of art, and the inner surfaces of objects and the like are expressed. More often.
[0004]
The era has changed, and nowadays, video cameras can easily and accurately record moving images (see, for example, Non-Patent Document 1). It is thought that the road will also walk.
[0005]
Therefore, there is a need for a photographing tool that can express a new world that has never existed before using a camera.
[0006]
[Non-patent document 1]
Victor Company of Japan, Ltd. Homepage, “Digital Video Camera General Contents”, [online], 2002, [2003/4/1 search], Internet <URL: http: // www. jvc-victor. co. jp / dvmain / >>
[0007]
[Problems to be solved by the invention]
Accordingly, an object of the present invention is to provide a camera photographing tool capable of expressing a new world which has never existed before.
[0008]
[Means for Solving the Problems]
In order to solve the above problems, the present invention employs the following technical means.
[0009]
(1) camera imaging tool of the invention includes a camera stand unit for fixing the camera, a base portion for rotatably supporting the wheels of the four places of the rotating mechanism the shaft body extending from the four corners of the camera stand unit And the camera base rotates and shifts a predetermined circular locus or circular arc locus with respect to the base by the four wheels, and the direction of the rotation axis of the wheels coincides with the direction of the shooting direction. The camera lens can draw a predetermined trajectory with respect to the shooting direction , and the shaft body is one of inner and outer holes with different radii drilled in the wheels. Are respectively supported by the holes .
[0010]
With this camera photographing tool, the trajectory can be photographed while the position of the lens changes, instead of photographing while the camera is stationary. In addition, the camera base can be smoothly rotated and shifted by four wheels of a rotation mechanism of the base via the shaft body. By photographing while making the camera lens follow the curve of the circular locus or the arc locus, a new world that has never existed can be expressed. Further, by selecting one of the holes of each wheel, circular or circular arc trajectories of different sizes can be drawn.
[0011]
(2) As the camera photographing tool, one of the four wheels is provided with a handle that can perform a rotation / rotation operation of the wheel at a constant speed or intermittently. It may be.
[0012]
When the steering wheel operation is performed intermittently, not at a constant speed, using the camera photographing tool configured as described above, the area that is quickly rotated is developed as a light trajectory. Since the actual image is recognized and developed instead of the trajectory of light, it is possible to create a work full of artistic sense where the place where a clear real image appears and the area of only the trajectory coexist according to the condition of the hand .
[0013]
(3) Also, in the camera photographing method of the present invention, using the camera photographing tool, the camera lens fixed to the camera base may be caused to throw while causing the camera lens to follow the curve of the predetermined circular locus or the arc locus. It is characterized in that the image is developed by drawing a locus of a circle or an arc by taking a shutter image.
[0014]
With this camera shooting method, the trajectory of the lens can be shot with a slow shutter while the position of the lens changes, and a new world that has never existed can be expressed.
[0015]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0016]
As shown in FIGS. 1 to 3, a camera photographing tool according to this embodiment includes a metal (steel plate) camera base 2 for fixing a camera 1 (silver lead camera or digital camera) and the camera base. 2 is provided with a metal (steel plate) base 3 on which the base 2 is installed. The camera base 2 and the base 3 may be made of wood or plastic other than metal. The base 3 is fixed to a tripod 4 (see FIG. 2).
[0017]
The camera base 2 is mounted so as to be parallel to the base 3 (horizontally with respect to the ground), and the simple mounting connector 5 is fixed so that the operation of attaching and detaching the camera can be quickly performed with one touch. I have to. In this embodiment, a so-called quick shoe is used as the simple attachment connector 5, but the camera may be directly fixed to the base 3 with screws or the like. When the tilt angle with respect to the ground can be freely adjusted using the camera platform, slow shutter shooting (and bulb shooting) can be performed with a locus drawn while the tilt angle between the camera 1 and the ground is kept constant. Can be.
[0018]
The camera base 2 has a variable mechanism 6 that can move a predetermined trajectory with respect to the base 3, and the lens 7 of the camera 1 (the center position is indicated by a propeller mark) with respect to the shooting direction has a predetermined position. You can draw a trajectory. As the variable mechanism 6, the camera base 2 is supported by a rotating mechanism provided on the base 3, so that the lens 7 of the camera 1 can shift a circular locus or an arc locus.
[0019]
Specifically, shafts 8 (see FIG. 2) extending from the four corners of the camera base 2 are pivotally supported by holes 10 formed in four wheels 9 of the rotating mechanism of the base 3. Have been. The hole 10 of each wheel 9 is drilled at two locations inside and outside with different radii. By selecting one of the holes 10, a circular locus or an arc locus of two sizes, large and small, can be drawn. I have.
[0020]
In addition, a handle 11 is attached to one of the four wheels 9 so that a rotation / rotation operation can be performed. Each wheel 9 is pivotally supported by a fixing piece 13 having a substantially L-shaped cross section having two rows of elongated holes 12, and is slidably attached to the base with screws 14 by the fixing piece 13 having a substantially L-shaped cross section. .
[0021]
Next, the use state of the camera photographing tool of this embodiment will be described.
[0022]
In this camera photographing tool, a camera base 2 for fixing a camera 1 has a variable mechanism 6 capable of shifting a predetermined trajectory with respect to a base 3 on which the camera 1 is installed. Since the camera 7 can draw a predetermined trajectory, it is possible to perform slow shutter shooting (or bulb shooting) of the trajectory while the position of the lens 7 shifts instead of shooting while the camera 1 is stationary. It has the advantage of being able to express a new world that is unprecedented.
[0023]
In addition, since the camera base 2 is supported by the rotation mechanism provided on the base 3, the lens 7 of the camera 1 can change the circular locus or the arc locus. By performing slow shutter shooting (or bulb shooting) while following a curve of a circular locus or an arc locus, an unprecedented new world can be expressed.
[0024]
For example, when there is a point light source in a dark space, if the camera 1 is pointed at the light source and the shutter is pressed, the point light source is developed in the dark. When slow shutter shooting (or bulb shooting) is performed while rotating by 360 ° in the radius, as shown in FIG. 4, the point light source (the flame 16 of the candle 15) is developed as drawing a circular locus. If the rotation operation is set to less than 360 °, the image can be developed as drawing a corresponding arc curve. Further, if a transition such as a parallel movement is added during the rotation, the work can be created as having a more complicated and elaborate trajectory.
[0025]
Furthermore, if the operation of the handle 11 is performed intermittently instead of at a constant speed, the fast-rotated area is developed as a trajectory of light, and the spot where it is stopped is developed with the real image of the candle 15. . In other words, once the hand is stopped, the actual image is recognized and developed, not just the trajectory of light. It can be a work full of art sense.
[0026]
This camera shooting tool can also be used to shoot flowers and other macros. Also, if a single-lens reflex camera is used as the camera 1, slow trajectory shooting (or bulb shooting) of the trajectory can be performed with the intended composition as it is, and an artistic work more in line with the photographer's intention can be created.
[0027]
Furthermore, since the shafts 8 extending from the four corners of the camera base 2 are supported by the four wheels 9 of the rotation mechanism of the base 3, the camera base 2 has its shaft There is an advantage that smooth rotation can be performed by the four wheels 9 of the rotation mechanism of the base 3 via the body 8.
[0028]
【The invention's effect】
The present invention is configured as described above and has the following effects.
[0029]
Rather than shooting while the camera is stationary, it is possible to shoot the trajectory of the lens while changing its position, so it is possible to provide a camera shooting tool that can express an unprecedented new world it can.
[Brief description of the drawings]
FIG. 1 is an overall perspective view illustrating an embodiment of a camera photographing tool according to the present invention.
FIG. 2 is a front view illustrating a state where the camera photographing tool of FIG. 1 is fixed to a tripod.
FIG. 3 is a plan view for explaining the camera photographing tool of FIG. 1;
FIG. 4 is a view for explaining a work photographed using the camera photographing tool of FIG. 1;
[Explanation of symbols]
Reference Signs List 1 Camera 2 Camera base 3 Base 6 Variable mechanism 7 Lens 8 Shaft 9 Wheel

Claims (3)

A camera stand unit for fixing the camera, as well as anda base portion for rotatably supporting the wheels of the four places of the rotating mechanism the shaft body extending from the four corners of the camera stand unit, the wheels of the four places The camera base unit rotates and shifts a predetermined circular locus or circular arc locus with respect to the base unit, and the camera lens moves in the shooting direction while the direction of the rotation axis of the wheel and the direction of the shooting direction match. It is possible to draw a predetermined trajectory , and the shaft body is supported by any one of inner and outer holes having different radii drilled in the wheel, respectively. A tool for photographing cameras. 2. The camera photographing tool according to claim 1, wherein one of the four wheels is provided with a handle that can perform a rotation / rotation operation of the wheel at a constant speed or intermittently. . Using the camera photographing tool according to claim 1 or 2, the slow-shutter photographing is performed while causing the camera lens fixed to the camera base to follow the curve of the predetermined circular locus or arc locus. A method of photographing a camera, wherein the image is developed as drawing a locus of an arc.

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